package com.youjiang.meeting.mapper;

import com.youjiang.meeting.po.MsgToWall;
import com.youjiang.meeting.po.MsgToWallExample;
import com.youjiang.meeting.po.MsgToWallKey;
import java.util.List;
import org.apache.ibatis.annotations.Param;

public interface MsgToWallMapper {
    int countByExample(MsgToWallExample example);

    int deleteByExample(MsgToWallExample example);

    int deleteByPrimaryKey(MsgToWallKey key);

    int insert(MsgToWall record);

    int insertSelective(MsgToWall record);

    List<MsgToWall> selectByExample(MsgToWallExample example);

    MsgToWall selectByPrimaryKey(MsgToWallKey key);

    int updateByExampleSelective(@Param("record") MsgToWall record, @Param("example") MsgToWallExample example);

    int updateByExample(@Param("record") MsgToWall record, @Param("example") MsgToWallExample example);

    int updateByPrimaryKeySelective(MsgToWall record);

    int updateByPrimaryKey(MsgToWall record);
    
    MsgToWall selectByOpenid(String openid);
}